Some Properties of Multivalent Functions Associated with a Certain Operator

Authors

  • P. He
  • D. Zhang

Abstract

We obtain some subordination and superordination results involving a new operator. By means of the new introduced operator Cλp,n(a,c)f(z), for some multivalent functions in the open unit disc, we establish the differential sandwich theorem.

Published

25.11.2013

Issue

Section

Short communications

How to Cite

He, P., and D. Zhang. “Some Properties of Multivalent Functions Associated With a Certain Operator”. Ukrains’kyi Matematychnyi Zhurnal, vol. 65, no. 11, Nov. 2013, pp. 1580–1584, https://umj.imath.kiev.ua/index.php/umj/article/view/2538.